Mike has a large tropical fish Collection he gives 2/3 of his fish to a local high school then you give to fix the remaining fish to N Elementary school in the end he has 30 fish left how many fish did Mike have at first

Find the vertex of the function given below y=x^2-6x+1

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Solve -.016x= -16. need solving this